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authorAaro Koskinen <aaro.koskinen@iki.fi>2011-10-20 01:33:27 +0300
committerRalf Baechle <ralf@linux-mips.org>2011-10-20 15:00:20 +0100
commit08fa624f504e5edab6f69014fc92ecc7b2bbd81e (patch)
tree1cfc2e3efe4edf3d37363ea3102675ee710d6856 /arch/mips/Makefile
parent2fd431085cab7a5d0ae4fae91c85c5a05d6afaa0 (diff)
MIPS: Fix build with C=1
When trying to compile the 3.1-rc10 kernel for my MIPS board with C=1 (sparse checking), the build fails early with the error: CHK include/linux/version.h UPD include/linux/version.h CHK include/generated/utsrelease.h UPD include/generated/utsrelease.h Checking missing-syscalls for N32 CALL scripts/checksyscalls.sh Checking missing-syscalls for O32 CALL scripts/checksyscalls.sh CC kernel/bounds.s GEN include/generated/bounds.h CC arch/mips/kernel/asm-offsets.s GEN include/generated/asm-offsets.h CALL scripts/checksyscalls.sh HOSTCC scripts/genksyms/genksyms.o SHIPPED scripts/genksyms/lex.lex.c SHIPPED scripts/genksyms/keywords.hash.c SHIPPED scripts/genksyms/parse.tab.h HOSTCC scripts/genksyms/lex.lex.o SHIPPED scripts/genksyms/parse.tab.c HOSTCC scripts/genksyms/parse.tab.o HOSTLD scripts/genksyms/genksyms /bin/sh: Syntax error: "(" unexpected make[3]: *** [scripts/mod/empty.o] Error 2 make[2]: *** [scripts/mod] Error 2 make[1]: *** [scripts] Error 2 It seems the shell chokes because sparse is called with command line arguments such as: -D__INT8_C(c)='c' Converting these to form: -D'__INT8_C(c)'='c' seems to fix the problem. [ralf@linux-mips.org: This affects builds with gcc 4.5 and newer.] Signed-off-by: Aaro Koskinen <aaro.koskinen@iki.fi> Cc: linux-kernel@vger.kernel.org Patchwork: https://patchwork.linux-mips.org/patch/2827/ Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'arch/mips/Makefile')
-rw-r--r--arch/mips/Makefile2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/mips/Makefile b/arch/mips/Makefile
index eede9b350803..9b4cb00407d7 100644
--- a/arch/mips/Makefile
+++ b/arch/mips/Makefile
@@ -226,7 +226,7 @@ LDFLAGS += -m $(ld-emul)
ifdef CONFIG_MIPS
CHECKFLAGS += $(shell $(CC) $(KBUILD_CFLAGS) -dM -E -xc /dev/null | \
egrep -vw '__GNUC_(|MINOR_|PATCHLEVEL_)_' | \
- sed -e 's/^\#define /-D/' -e "s/ /='/" -e "s/$$/'/")
+ sed -e "s/^\#define /-D'/" -e "s/ /'='/" -e "s/$$/'/")
ifdef CONFIG_64BIT
CHECKFLAGS += -m64
endif

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